<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\00119";
}
</style>
</head>
<body>
<p>lowercase e Ogonek using Hexa Decimal: ę</p>
<p>lowercase e Ogonek using HTML Code: ę</p>
<p>lowercase e Ogonek using HTML Entity: ę</p>
<p id="point">lowercase e Ogonek using CSS Entity: </p>
</body>
</html>